BMC12H-installation-manual.pdf - Servo2Go

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2.7 Electrical Interfacing and Connections The servo drive has three I/O (input/output) connectors. • P1 - Signal connector, Molex type, 16-pin connector. • P2 - Motor connector, screw terminal, 3-pin connector. • P3 - Encoder connector, Molex type, 5-pin connector. 2.7.1 Interface Connection Diagram 2.7.2 Wiring Figure (4) Wiring and Connections Diagram Wiring sizes and practices as well as grounding and shielding techniques described in this section represent common wiring practices and should prove satisfactory in the majority of applications. _______________________________________________________________________________________________ Page - 8 - MCG Inc. BMC 12H – Hardware Installation
Due to the switching nature of this PWM drive, care should be exercised in routing power and signal wiring in the system. Noise radiated from nearby electrical or electronic equipment may cause undesired servo motor movement due to pickup by the drive’s signal inputs. Likewise, the drive power outputs can generate noise which could be picked up by the drive’s signal inputs or by other electronic equipment located near the controller’s output wiring. To reduce the possibility of noise pickup, power and signal lines should be twisted, shielded and routed separately. Ideally the power signal lines should run in separate conduits or be paced at least 12” apart. Warning The user is responsible for conforming to all applicable local, national and international codes. Wiring practices, grounding disconnects and over current protection are of particular importance. Nonstandard applications, special operating conditions, and system configurations may differ from what's described in this section. Note The grounding connections for the AC power, chassis, and motor must be connected as shown in the interface connection diagram. 2.7.3 P2 - Motor Wiring Refer to Appendix B for more information Twisted, shielded pair wiring for motor cabling is recommended. Ground the shield end only at the drive end as shown in figure (4). The motor power inputs are connected to the drive output. Cable requirements: Use #14 to #16 AWG for cabling. Obtain twisted wire cable. If the cable used is shielded, connect the shield to the drive end only; refer to figure (4) “Wiring and Connections Diagram.” NOTES 1. DO NOT use wire shield to carry motor current. 2. DO NOT solder or pre-tin the tips of the cable going into the screw terminal connector, solder will contract and will result in loose connections over time. MCG offers pre-made cables for easier connectivity with it Automation Line Duty (AB series) brushless line servomotors. Refer to Appendix A, B and C for more information _______________________________________________________________________________________________ Page - 9 - MCG Inc. BMC 12H – Hardware Installation
Page 1: BMC 12H HARDWARE INSTALLATION MANUA
Page 4 and 5: 1.4 General Specifications BMC 12H
Page 6 and 7: 2.0 Installing the BMC 12H This cha
Page 8 and 9: 2.5 Safety Read the complete manual
Page 12 and 13: 2.7.4 P1 - Signal Connector This is
Page 14 and 15: 2.7.7 P2 - Motor Connections P2 is
Page 16 and 17: 3.0 Operating / Configuration Mode
Page 18 and 19: The velocity loop integrator along
Page 20 and 21: 3.3 Torque (current) Mode The torqu
Page 22 and 23: 3.4 Hall Velocity Mode The frequenc
Page 24 and 25: 3.5 Encoder Velocity Mode With this
Page 26 and 27: 3.6 Open Loop Mode In the open mode
Page 28 and 29: 3.7 Tachometer Velocity Mode The ad
Page 30 and 31: 4.0 Maintenance and Troubleshooting
Page 32 and 33: 4.1 Testing the BMC 12H Brushless S
Page 34 and 35: Appendix A: Motor and Drive Selecti
Page 36 and 37: then check the signal at the drive
Page 38: Contact your local distributor or c

BMC12H-installation-manual.pdf - Servo2Go

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